Feature: 1. Excellent ABS Material: This USB watch charger is made of excellent ABS material, which is sturdy and abrasion resistant, not easy to be damaged and has a long service life, it takes about 1.5 hours to be fully charged, and the working principle is the same as that of the OEM charger. 2. Built In Smart Chip: This magnetic portable watch charger has a built in smart chip that provides stable charging performance and guards the watch from over current, over voltage or short circuit. 3. Easy To Use: This watch travel charger is simple to use, you just need to plug it into the USB port on your PC, laptop, wall charger or car charger. It's convenient to charge your smartwatch at home, in the office, in the car or while traveling. 4. Lightweight And Portable: This magnetic watch charger adopts a compact and lightweight design, making it easy to store and carry, featuring low DC ripple, high efficiency, fast charging, low operating temperature, and long service life. 5. Good Compatibility: This small watch charger is well adapted and designed for Watch S3, for Watch 2Pro, for Watch S2 46mm, for Watch S2 42mm USB magnetic charging. The excellent performance can do the charging of the watch excellently. Specification: Item Type: Watch Charger Material: ABS Length: Approx. 1m / 3.3ft Input Port: USB Input Voltage: 5V 1A Output Voltage: 5V 1A Application: for Watch S3, for Watch 2Pro, for Watch S2 46mm, for Watch S2 42mm . Package List: 1 x Watch Charger 1 x Lanyard